1649731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67391}}^1$

素因数の和:67429

約数の個数: 144

約数和(自身を含む): 5960957184

約数和(自身を除く): 4311225504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 67391, 134782, 202173, 269564, 336955, 404346, 539128, 606519, 673910, 808692, 1010865, 1078256, 1145647, 1213038, 1347820, 1617384, 2021730, 2156512, 2291294, 2426076, 2695640, 3032595, 3234768, 3436941, 4043460, 4582588, 4852152, 5391280, 5728235, 6065190, 6469536, 6873882, 8086920, 9165176, 9704304, 10310823, 10782560, 11456470, 12130380, 13747764, 16173840, 17184705, 18330352, 19408608, 20621646, 22912940, 24260760, 27495528, 32347680, 34369410, 36660704, 41243292, 45825880, 48521520, 51554115, 54991056, 68738820, 82486584, 91651760, 97043040, 103108230, 109982112, 137477640, 164973168, 183303520, 206216460, 274955280, 329946336, 412432920, 549910560, 824865840, 1649731680]

約数ペア:

[(1, 1649731680), (2, 824865840), (3, 549910560), (4, 412432920), (5, 329946336), (6, 274955280), (8, 206216460), (9, 183303520), (10, 164973168), (12, 137477640), (15, 109982112), (16, 103108230), (17, 97043040), (18, 91651760), (20, 82486584), (24, 68738820), (30, 54991056), (32, 51554115), (34, 48521520), (36, 45825880), (40, 41243292), (45, 36660704), (48, 34369410), (51, 32347680), (60, 27495528), (68, 24260760), (72, 22912940), (80, 20621646), (85, 19408608), (90, 18330352), (96, 17184705), (102, 16173840), (120, 13747764), (136, 12130380), (144, 11456470), (153, 10782560), (160, 10310823), (170, 9704304), (180, 9165176), (204, 8086920), (240, 6873882), (255, 6469536), (272, 6065190), (288, 5728235), (306, 5391280), (340, 4852152), (360, 4582588), (408, 4043460), (480, 3436941), (510, 3234768), (544, 3032595), (612, 2695640), (680, 2426076), (720, 2291294), (765, 2156512), (816, 2021730), (1020, 1617384), (1224, 1347820), (1360, 1213038), (1440, 1145647), (1530, 1078256), (1632, 1010865), (2040, 808692), (2448, 673910), (2720, 606519), (3060, 539128), (4080, 404346), (4896, 336955), (6120, 269564), (8160, 202173), (12240, 134782), (24480, 67391)]